Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; diagnostic reagents and diagnostic preparations for medical or veterinary purposes; chemical reagents and chemical preparations for medical or veterinary purposes; chemical reagents and chemical preparations for pharmaceutical purposes; testing reagents and preparations; reagents for hematology (blood) analysis; reagents for white blood cell analysis; reagents for immature cell analysis; reagents for hemoglobin analysis; reagents for reticulocyte analysis; reagents for erythrocyte analysis; reagents for nucleated red cell analysis; reagents for blood coagulation analysis; reagents for urinalysis; reagents for urinary sediment analysis; reagents for immunoassay; reagents for bacteria analysis; reagents for clinical chemistry testing; diluents; diluents for medical or clinical diagnostic use; diluents for hematology analysis; diluents for reticulocyte analysis; diluents for urinalysis; diluents for immunoassay; lysing solutions and/or reagents; lysing solutions and/or reagents for hematology analysis; lysing solutions and/or reagents for reticulocyte analysis; lysing solutions and/or reagents for urinalysis; lysing solutions and/or reagents for immunoassay; hemolytic lysing solutions and/or reagents; stains; stains for medical or clinical diagnostic use; stains for hematology analysis; stains for reticulocyte analysis; stains for urinalysis; stains for immunoassay; sheath solutions; sheath solutions for medical or clinical diagnostic use; sheath solutions for hematology analysis; sheath solutions for reticulocyte analysis; sheath solutions for urinalysis; sheath solutions for immunoassay; reference control materials for medical use; chemical reference materials for medical use; and quality control standard solutions and quality control materials for testing and calibrating medical apparatus and reagents